Windows on ARM is still largely ignored, everyone on the consumer level is more than happy with current Intel/AMD offerings.
Every single attempt to sell Windows ARM systems has been more or less a flop, including the recent CoPilot+ PCs.
Windows developer community also largely ignores Windows on ARM, unless there is an actual business value to support yet another ISA during development, CI/CD pipelines, and QA.
Only Apple gets to play the vertical integration game, our way or go away attitude, and they are the survivors of home computer vertical integration only because they got lucky when banks where already knocking on the door.